- hanxi north fenglei industrial group co.,LTD
- drill collar, spiral drill collar, drill pipe, integral weight drill pipe, kelly and other petroem drill tools..
- Address:China
- Tianhe Oil Grou
- SPIRAL DRILL COLLAR, Integral blade stabilizer, drillpipe, Kelly.
- Address:No.43,West Diming Street,Mudanjiang City, Mudanjiang, Heilongjiang, China Mudanjiang, 黑龙江
- Henan Shenlong Petroleum Drilling Tools Co.,Ltd
- drill collar, heavy weight drill pipe, non-magnetic drill collar, spiral drill collar,Drill Collar,Stabilizer.
- Address:Yugong Road,Technology and Industrial Garden, Jiyuan, Henan, China
- HENAN XINGHUA MACHINERY MANUFACTURING CO., LTD
- api-drill pipe, api-drill collar, hwdp, stabilizer, api non-magnetic drill collar, api spiral drill collar,,Drill Pipe,Drill Collar.
- Address:15 F no 3 building Futian Fortune plaza Shanghai east road zhengzhou city , Zhengzhou, China
- ShanXiFengLei Drilling Tools Co.,Ltd
- drill pipe, spiral drill collar, kelly, slip drill collar.
- Address:P.O.BOX 10,HOUMA CITY,SHANXI PRO., Linfen Shanxi 043013 China
- Baotou Found Petroleum Machinery Co., Ltd.
- Sucker Rod,Drill Pipe,Drill Collar,Tubling,Coupling,Pumping Machine,Sucker Rod,Sucker Rod,Hollow Rod,Polish Rod Centralizer,Sucker Coupling,Tubing,Oil Pipe,Oil Pipe Nipple,Oil Coupling,Casing,Casing Pipe,Square Drill Pipe,Heavy Weight Collar,Drill Collar,Spiral ....
- Address:Room1502, Building17,No199, Mincheng Road
- Tianjin Shiruida Machinery Import & Export ...
- drill pipe, drill collar, our patent armacor hardbanding, integral heavy weight drill pipes, spiral drill collars, non-magnetic drill collars, pup joints, casing and tubing.
- Address:xuelian, Tianjin, Tianjin, China
- Shan Xi Golden Diamond Petroleum Drill Tools Ma...
- drill collar, spiral drill collar, non-magnetic drill collar, kelly, heavy weight drill pipe, drill pipe, lifting sub.
- Address:Xiaojingyu, Taiyuan, Shanxi, China
- Jiangyin Changjiang Oil Special Pipe Manufactur...
- drill pipe, slick drill collar, spiral drill collar, integral heavy weight drill pipe, integral spiral heavy weight drill pipe, kelly, casing, tubing, line pipe, seamless steel pipe.
- Address:No. 375 Zhencheng Road, Jiangyin, Jiangsu, China
- Shanxi North Fenglei Industrial Group Co.,LTD
- drill collar, spiral drill collar, drill pipe, integral weight drill pipe, kelly and other petroem drill tools..
- Address:China
- magnetic Drill Collar, Square Kelly Etc.
- Drill Collar, Spiral Drill Collar, Non.
- Address:NO.3, South Industrial Zone of Nanshahe, Songzhuang Shuiyu
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